12012011322323 has 8 divisors (see below), whose sum is σ = 12035564460480. Its totient is φ = 11988479226600.

The previous prime is 12012011322319. The next prime is 12012011322329. The reversal of 12012011322323 is 32322311021021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12012011322323 - 2² = 12012011322319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12012011322329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4117553 + ... + 6401426.

It is an arithmetic number, because the mean of its divisors is an integer number (1504445557560).

Almost surely, 2^{12012011322323} is an apocalyptic number.

12012011322323 is a deficient number, since it is larger than the sum of its proper divisors (23553138157).

12012011322323 is a wasteful number, since it uses less digits than its factorization.

12012011322323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10521217.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12012011322323 its reverse (32322311021021), we get a palindrome (44334322343344).

The spelling of 12012011322323 in words is "twelve trillion, twelve billion, eleven million, three hundred twenty-two thousand, three hundred twenty-three".